Have view listen to collection event

Question

I have a view myView and a collection myCollection. When I add a model to myCollection, the add event is trigger

Answer 1

You can pass the collection to the view when you instantiate it, and then you can have the view bind to the add event on the collection in the initialize method.

Here's a code example

MyView = Backbone.View.extend({
  initialize: function() {
    this.collection.bind('add', this.onModelAdded, this);
  },

  ...other view functions

  onModelAdded: function(addedModel) {
    //do something
  }
}

And this is how you pass the collection in when you instantiate the view

var view = new MyView({ collection: myCollection });